JP2017511074A5 - - Google Patents
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- JP2017511074A5 JP2017511074A5 JP2016561393A JP2016561393A JP2017511074A5 JP 2017511074 A5 JP2017511074 A5 JP 2017511074A5 JP 2016561393 A JP2016561393 A JP 2016561393A JP 2016561393 A JP2016561393 A JP 2016561393A JP 2017511074 A5 JP2017511074 A5 JP 2017511074A5
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- Prior art keywords
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- electrode
- electrode fingers
- intersection
- elastic wave
- Prior art date
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- 239000000758 substrate Substances 0.000 claims 5
- 230000005540 biological transmission Effects 0.000 claims 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 2
- 239000010409 thin film Substances 0.000 claims 2
- GQYHUHYESMUTHG-UHFFFAOYSA-N Lithium niobate Chemical compound [Li+].[O-][Nb](=O)=O GQYHUHYESMUTHG-UHFFFAOYSA-N 0.000 claims 1
- 229910052681 coesite Inorganic materials 0.000 claims 1
- 229910052906 cristobalite Inorganic materials 0.000 claims 1
- 229910052904 quartz Inorganic materials 0.000 claims 1
- 239000000377 silicon dioxide Substances 0.000 claims 1
- 235000012239 silicon dioxide Nutrition 0.000 claims 1
- 229910052682 stishovite Inorganic materials 0.000 claims 1
- 229910052905 tridymite Inorganic materials 0.000 claims 1
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014079111 | 2014-04-08 | ||
JP2014079111 | 2014-04-08 | ||
PCT/JP2015/001956 WO2015155984A1 (fr) | 2014-04-08 | 2015-04-07 | Résonateurs à ondes acoustiques, filtres à ondes acoustiques, duplexeurs d'antenne, modules et dispositifs de communication utilisant ces derniers |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019074179A Division JP6618646B2 (ja) | 2014-04-08 | 2019-04-09 | 弾性波共振器と弾性波フィルタ |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2017511074A JP2017511074A (ja) | 2017-04-13 |
JP2017511074A5 true JP2017511074A5 (fr) | 2018-05-24 |
JP6513104B2 JP6513104B2 (ja) | 2019-05-15 |
Family
ID=52991916
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016561393A Active JP6513104B2 (ja) | 2014-04-08 | 2015-04-07 | 弾性波共振器、これを用いた弾性波フィルタ、アンテナ共用器、モジュール及び通信機器 |
JP2019074179A Active JP6618646B2 (ja) | 2014-04-08 | 2019-04-09 | 弾性波共振器と弾性波フィルタ |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019074179A Active JP6618646B2 (ja) | 2014-04-08 | 2019-04-09 | 弾性波共振器と弾性波フィルタ |
Country Status (3)
Country | Link |
---|---|
US (2) | US9647635B2 (fr) |
JP (2) | JP6513104B2 (fr) |
WO (1) | WO2015155984A1 (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015155984A1 (fr) * | 2014-04-08 | 2015-10-15 | Skyworks Panasonic Filter Solutions Japan Co., Ltd. | Résonateurs à ondes acoustiques, filtres à ondes acoustiques, duplexeurs d'antenne, modules et dispositifs de communication utilisant ces derniers |
US10389391B2 (en) * | 2016-01-29 | 2019-08-20 | Kyocera Corporation | Acoustic wave resonator, acoustic wave filter, multiplexer, and communication apparatus |
US10615773B2 (en) * | 2017-09-11 | 2020-04-07 | Akoustis, Inc. | Wireless communication infrastructure system configured with a single crystal piezo resonator and filter structure |
US10056879B2 (en) * | 2016-04-21 | 2018-08-21 | Murata Manufacturing Co., Ltd. | Elastic wave filter device |
JP6465441B2 (ja) * | 2016-07-29 | 2019-02-06 | 太陽誘電株式会社 | マルチプレクサ |
KR101953219B1 (ko) * | 2016-11-24 | 2019-02-28 | 가부시키가이샤 무라타 세이사쿠쇼 | 탄성파 장치, 고주파 프론트 엔드 회로 및 통신 장치 |
JP2020005161A (ja) * | 2018-06-29 | 2020-01-09 | 株式会社村田製作所 | フィルタおよびマルチプレクサ |
US11545960B2 (en) * | 2018-11-16 | 2023-01-03 | Skyworks Solutions, Inc. | Multi-mode surface acoustic wave filter with slanted acoustic reflectors |
JP7268747B2 (ja) * | 2019-08-30 | 2023-05-08 | 株式会社村田製作所 | 弾性波装置 |
US20230261636A1 (en) * | 2022-02-11 | 2023-08-17 | RF360 Europe GmbH | Optimization of surface acoustic wave (saw) resonators with resonance frequency at upper stopband edge for filter design |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT341578B (de) | 1975-12-19 | 1978-02-10 | Hans Dr Kuzmany | Elektroakustischer wandler zur elektrischen anregung einer akustischen oberflachenwelle bzw. zur akustischen anregung einer elektrischen welle durch den piezoelektrischen effekt |
JPS6043912A (ja) * | 1983-08-22 | 1985-03-08 | Toshiba Corp | 弾性表面波共振子 |
JPS60180316A (ja) | 1984-02-28 | 1985-09-14 | Japan Radio Co Ltd | 弾性表面波フイルタ |
US5289073A (en) * | 1992-11-09 | 1994-02-22 | The United States Of America As Represented By The Secretary Of The Army | Unidirectional surface acoustic wave transducer |
JPH0750548A (ja) * | 1993-05-31 | 1995-02-21 | Canon Inc | 弾性表面波素子 |
US5831492A (en) * | 1995-09-15 | 1998-11-03 | Sawtek Inc. | Weighted tapered spudt saw device |
JPH09162679A (ja) * | 1995-12-01 | 1997-06-20 | Japan Energy Corp | 弾性表面波装置 |
GB9622654D0 (en) * | 1996-10-31 | 1997-01-08 | Flowers James E | Filters |
US5973438A (en) * | 1998-02-13 | 1999-10-26 | Toda; Kohji | Ultrasonic switching device |
JP4821079B2 (ja) * | 2001-07-04 | 2011-11-24 | 株式会社村田製作所 | 弾性表面波用のくし型電極部、弾性表面波装置、通信装置 |
EP1315297A3 (fr) * | 2001-10-29 | 2010-02-17 | Panasonic Corporation | Elément de filtrage à ondes acoustiques de surface, filtre à ondes acoustiques de surface et appareil de communication utilisant ce filtre |
US6924715B2 (en) * | 2002-02-12 | 2005-08-02 | Nortel Networks Limited | Band reject filters |
DE10314153A1 (de) * | 2003-03-28 | 2004-10-07 | Epcos Ag | Oberflächenwellen-Anordnung zur breitbandigen Signalübertragung |
JP4085895B2 (ja) | 2003-06-19 | 2008-05-14 | セイコーエプソン株式会社 | 弾性表面波フィルタおよび弾性表面波共振器 |
JP2006203680A (ja) * | 2005-01-21 | 2006-08-03 | Seiko Epson Corp | 弾性表面波フィルタ |
JP2010010874A (ja) * | 2008-06-25 | 2010-01-14 | Epson Toyocom Corp | 弾性表面波フィルタ |
JP5389459B2 (ja) * | 2009-01-30 | 2014-01-15 | 三洋電機株式会社 | 報知方法および無線装置 |
CN102783022B (zh) | 2010-03-04 | 2014-12-10 | 松下电器产业株式会社 | 弹性波装置 |
JP5672050B2 (ja) * | 2011-02-21 | 2015-02-18 | 株式会社村田製作所 | 弾性表面波フィルタ装置 |
JP5965200B2 (ja) | 2012-04-18 | 2016-08-03 | 日本電波工業株式会社 | 弾性波フィルタ |
WO2015155984A1 (fr) * | 2014-04-08 | 2015-10-15 | Skyworks Panasonic Filter Solutions Japan Co., Ltd. | Résonateurs à ondes acoustiques, filtres à ondes acoustiques, duplexeurs d'antenne, modules et dispositifs de communication utilisant ces derniers |
-
2015
- 2015-04-07 WO PCT/JP2015/001956 patent/WO2015155984A1/fr active Application Filing
- 2015-04-07 JP JP2016561393A patent/JP6513104B2/ja active Active
- 2015-04-07 US US14/680,486 patent/US9647635B2/en active Active
-
2017
- 2017-05-05 US US15/587,986 patent/US10305445B2/en active Active
-
2019
- 2019-04-09 JP JP2019074179A patent/JP6618646B2/ja active Active
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